How do I view an index in SQL?

On Oracle:

  1. Determine all indexes on table: SELECT index_name FROM user_indexes WHERE table_name = :table.
  2. Determine columns indexes and columns on index: SELECT index_name , column_position , column_name FROM user_ind_columns WHERE table_name = :table ORDER BY index_name, column_order.

Can a view be indexed in SQL Server?

An indexed view has a unique clustered index. The unique clustered index is stored in SQL Server and updated like any other clustered index. In the developer and enterprise editions of SQL Server, the optimizer can use the indexes of views to optimize queries that do not specify the indexed view.

How do I create an indexed view in SQL Server?

To create an indexed view, you use the following steps:

  1. First, create a view that uses the WITH SCHEMABINDING option which binds the view to the schema of the underlying tables.
  2. Second, create a unique clustered index on the view. This materializes the view.

Can I create index on view?

Indexes can only be created on views which have the same owner as the referenced table or tables. This is also called an intact ownership-chain between the view and the table(s). Typically, when table and view reside within the same schema, the same schema-owner applies to all objects within the schema.

How do I see all indexes in mysql?

To list all indexes of a specific table:

  1. SHOW INDEX FROM table_name FROM db_name;
  2. SHOW INDEX FROM db_name. table_name;

Can we apply indexing on view?

How does indexing make search faster?

Indexing makes columns faster to query by creating pointers to where data is stored within a database. If the table was ordered alphabetically, searching for a name could happen a lot faster because we could skip looking for the data in certain rows.

Is it possible to use indexed views in SQL Server?

There are some limitations to indexed views, but when you can create one and it improves performance, it really improves performance. But, as with all features in SQL Server, indexed views aren’t the answer to everything. Here’s a quick look at some things you can and can’t do with them.

Is there a free version of SQL Server 2008 R2?

Microsoft SQL Server 2008 R2 Express with Service Pack 2 is a free and feature-rich database for developing and deploying SQL Server 2008 R2.

Is the online index rebuild option available in SQL Server?

Second, we should note that in SQL Server 2005 the online option for index rebuilds is only available in Enterprise edition while in SQL Server 2008 it is available in Enterprise, Developer, and Evaluation editions. Finally, this option is not available if: the index is clustered and the table contains a LOB database column (s)

Where do I Find my SQL Server 2008 R2 build?

All builds are listed in reverse order, so the newest are at the top and the earliest at the bottom. You can find your build number with: in a query window. This gives you the current version you are running and it should match up with one of the builds listed below. NOTE: SQL Server 2008 R2 fell out of mainstream support on July 8, 2014.